<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=960946
-->
<head>
  <title>Basic test for repeat sendKey events</title>
  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=960946">Mozilla Bug 960946</a>
<p id="display"></p>
<pre id="test">
<script class="testbody" type="application/javascript;version=1.7">

// The input context.
var gContext = null;
var gCounter = 0;
var gBackSpaceCounter = 0;
var result = ["keydown", "keypress", "keydown","keypress",
              "keydown", "keypress", "keyup"
             ];

inputmethod_setup(function() {
  runTest();
});

var input;
// The frame script running in file_test_backspace_event.html.
function appFrameScript() {
  let input = content.document.getElementById('test-input');
  input.onkeydown = input.onkeypress = input.onkeyup = function(event) {
    dump('key event was fired in file_test_backspace_event.html: ' + event.type +'\n');
    sendAsyncMessage('test:KeyBoard:keyEvent', {'type':event.type});
  };
}

function runTest() {
  let im = navigator.mozInputMethod;

  im.oninputcontextchange = function() {
    ok(true, 'inputcontextchange event was fired.');
    im.oninputcontextchange = null;

    gContext = im.inputcontext;
    if (!gContext) {
      ok(false, 'Should have a non-null inputcontext.');
      inputmethod_cleanup();
      return;
    }

    test_sendKey();
  };

  // Set current page as an input method.
  SpecialPowers.wrap(im).setActive(true);

  // Create an app frame to recieve keyboard inputs.
  let app = document.createElement('iframe');
  app.src = 'file_test_app.html';
  app.setAttribute('mozbrowser', true);
  document.body.appendChild(app);
  app.addEventListener('mozbrowserloadend', function() {
    let mm = SpecialPowers.getBrowserFrameMessageManager(app);
    mm.loadFrameScript('data:,(' + appFrameScript.toString() + ')();', false);
    mm.addMessageListener("test:KeyBoard:keyEvent", function(event) {
      ok(true, 'Keyboard input was received.');
      is(SpecialPowers.wrap(event).json.type, result[gCounter], "expected event");
      gCounter++;
    });
  });
}

function test_sendKey() {
  // Move cursor position to 4.
  gContext.setSelectionRange(4, 0).then(function() {
    is(gContext.selectionStart, 4, 'selectionStart was set successfully.');
    is(gContext.selectionEnd, 4, 'selectionEnd was set successfully.');
    for(let i = 0; i < 2; i++) {
      test_sendBackspace(true);
    }
    test_sendBackspace(false);
  }, function(e) {
    ok(false, 'setSelectionRange failed:' + e.name);
    inputmethod_cleanup();
  });
}

function test_sendBackspace(repeat) {
  // Send backspace
  gContext.sendKey(KeyEvent.DOM_VK_BACK_SPACE, 0, 0, repeat).then(function() {
    ok(true, 'sendKey success');
    gBackSpaceCounter++;
    if (gBackSpaceCounter == 3) {
      inputmethod_cleanup();
    }
  }, function(e) {
    ok(false, 'sendKey failed:' + e.name);
    inputmethod_cleanup();
  });
}
</script>
</pre>
</body>
</html>

